protests have been going on since last saturday when a police officer shot 18-year-old michael brown who was unarmed. police justified efforts including the use of tear gas. >> we have a shooting victim in critical condition that may lose their life. we had a subject standing in the middle of the road with a handgun. we had a police car shot at tonight. yes, i think that was a proper response. >> johnson said no officers were injured when someone fired at the police car. the seven people taken into custody were charged with failing to disperse during the midnight to 5:00 a.m. curfew. here in our area, a peace individual it was held in philadelphia yesterday. organizers told nbc 10 they hope what happened in ferguson never happens here. they want a working relationship with police. the police department in ferguson township pennsylvania is taking heat on social media after last weekend's shooting in missouri. the department in center county is responding back to posts on facebook and twitter saying, you've got the wrong guys. they are 750 miles away from where the shooting happened in